Package opennlp.tools.parser.chunking

Class BuildContextGenerator

java.lang.Object

opennlp.tools.parser.AbstractContextGenerator

opennlp.tools.parser.chunking.BuildContextGenerator

public class BuildContextGenerator
extends AbstractContextGenerator

Generates predictive contexts for deciding how constituents should be combined.

See Also:

• AbstractContextGenerator

Constructor Summary

Constructors

Constructor	Description
BuildContextGenerator()	Instantiates a BuildContextGenerator for making decisions about combining constituents.
BuildContextGenerator(Dictionary dict)	Instantiates a BuildContextGenerator for making decisions about combining constituents using a Dictionary.

Method Summary

Modifier and Type	Method	Description
String[]	getContext(Object o)
String[]	getContext(Parse[] constituents, int index)	Finds the predictive context used to determine how constituent at the specified index should be combined with other constituents.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BuildContextGenerator

public BuildContextGenerator()

Instantiates a BuildContextGenerator for making decisions about combining constituents.

BuildContextGenerator

public BuildContextGenerator(Dictionary dict)

Instantiates a BuildContextGenerator for making decisions about combining constituents using a Dictionary.

Parameters:

dict - A Dictionary to be used during context generation.

Method Details

getContext

public String[] getContext(Object o)

getContext

public String[] getContext(Parse[] constituents,
 int index)

Finds the predictive context used to determine how constituent at the specified index should be combined with other constituents.

Parameters:

constituents - The constituents which have yet to be combined into new constituents.

index - The index of the constituent which is being considered.

Returns:

The context for building constituents at the specified index.